<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Hello</title>
</head>
<body>
<form action="hello.php" method="get" enctype="application/x-www-form-urlencoded">
    <label for="username">user</label>
    <input type="text" name="username" id="username">
    <input type="submit">

</form>

<form action="nick.php" method="post" enctype="application/x-www-form-urlencoded">
    <label for="nick">nick</label>
    <input type="text" name="nick" id="nick">
    <input type="submit">

</form>

</body>
</html>